CN209581640U - Crossbeam, vehicle floor, aluminium alloy extruded molded part and the vehicle of vehicle floor - Google Patents
Crossbeam, vehicle floor, aluminium alloy extruded molded part and the vehicle of vehicle floor Download PDFInfo
- Publication number
- CN209581640U CN209581640U CN201822023202.4U CN201822023202U CN209581640U CN 209581640 U CN209581640 U CN 209581640U CN 201822023202 U CN201822023202 U CN 201822023202U CN 209581640 U CN209581640 U CN 209581640U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- crossbeam
- vehicle floor
- assembly
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000004308 accommodation Effects 0.000 claims abstract description 8
- 230000000930 thermomechanical effect Effects 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to for the crossbeam of vehicle floor, vehicle floor, aluminium alloy extruded molded part and vehicle.The crossbeam is aluminium alloy extruded molded part and has receiving portion and department of assembly, the department of assembly is set on the crossbeam by cold machinery connection type and/or thermomechanical connection type, for so that one or more vehicle parts are contained in described accommodation section by the department of assembly by least partly installation.It can guarantee the installation reliability of vehicle part and the mechanical performance of vehicle floor crossbeam using the utility model, promote the security reliability of vehicle.
Description
Technical field
The utility model relates to automobile technical field more particularly to a kind of crossbeams, vehicle floor, aluminium for vehicle floor
Alloy extrusion and vehicle.
Background technique
Be widely used various types of automobiles in the routine work and life of people, security reliability increasingly at
For focal point.However, existing vehicle still has some defects and shortcoming in terms of safe design, fail to obtain effective solution
Certainly.For example, with the continuous progress of science and technology, a plurality of types of new-energy automobiles such as pure electric automobile, hybrid vehicle
It is increasingly widely applied, but there are still some problems for these new automobiles, such as when needing some vehicle parts (such as
Vehicle-mounted battery box etc.) when being welded on vehicle floor crossbeam, it is not intended to lead to floor due to welding heat in some cases
Crossbeam generates local thermal deformation.In addition, also all being deposited for the flexibility mounting arrangements of above-mentioned vehicle part, dimensional accuracy etc.
In higher requirement.Therefore, it is necessary to which the existing issue or shortcoming that are directed to including above situation are studied
And improvement.
Utility model content
In view of this, the present invention provides for the crossbeam of vehicle floor, vehicle floor, aluminium alloy extruded molded part
And vehicle, to efficiently solve the problems, such as the above-mentioned problems in the prior art and otherwise.
Firstly, according to the present utility model in a first aspect, it provides a kind of crossbeam for vehicle floor, the crossbeam
It for aluminium alloy extruded molded part and is configured to receiving portion and department of assembly, the department of assembly passes through cold machinery connection type
And/or thermomechanical connection type is set on the crossbeam, is used for so that one or more vehicle parts pass through the department of assembly
It is contained in described accommodation section by least partly installation.
In the crossbeam according to the present utility model for vehicle floor, optionally, the department of assembly includes:
One or more first departments of assembly, are arranged on the outer surface of the crossbeam；With
One or more second departments of assembly, are arranged in described accommodation section and are used to support the vehicle part.
In the crossbeam according to the present utility model for vehicle floor, optionally, second department of assembly includes setting
A pair of of lug on the inner wall two sides of described accommodation section.
In the crossbeam according to the present utility model for vehicle floor, optionally, the crossbeam further includes reinforcement part,
It is configured to adjacent with described accommodation section, for enhancing the stiffness and strength of the crossbeam.
In the crossbeam according to the present utility model for vehicle floor, optionally, the reinforcement part is configured to have
Cavity structure.
In the crossbeam according to the present utility model for vehicle floor, optionally, the vehicle part is also by partly
It is contained in the space between the crossbeam and the vehicle floor.
In the crossbeam according to the present utility model for vehicle floor, optionally, the vehicle part is to mention to vehicle
For the battery module of power output.
Secondly, second aspect according to the present utility model, also provides a kind of vehicle floor, the vehicle floor includes extremely
Few one is used for the crossbeam of vehicle floor as described in any of the above item.
In vehicle floor according to the present utility model, optionally, the vehicle floor further includes at least one using steel
The crossbeam of punch forming part.
Furthermore the third aspect according to the present utility model additionally provides a kind of for being used for vehicle as described in any of the above item
The aluminium alloy extruded molded part of the crossbeam on floor.
In addition, fourth aspect according to the present utility model, additionally provides a kind of vehicle, the vehicle includes such as any of the above
Described in for the crossbeam of vehicle floor or including vehicle floor as described above or including at least one as more than
The aluminium alloy extruded molded part, the vehicle include pure electric vehicle, hybrid vehicle.
Compared with prior art, it can for example be provided all to vehicle using technical solution provided by the utility model
The vehicle parts such as the battery module of power output are very strongly installed on vehicle floor crossbeam, and it is possible to prevente effectively from
Or it eliminates due to the problems such as causing the part thermal deformation of vehicle floor crossbeam using welding manner generation heat, and can also be real
Flexibility installation of the existing vehicle part on vehicle floor crossbeam, and guarantee that there is good dimensional accuracy.It is practical new using this
Type can guarantee the mechanical performance of installation reliability and floor crossmember of the vehicle part on floor crossmember, promote the safety of vehicle
Reliability.
Detailed description of the invention
The technical solution of the utility model is described in further detail below with reference to drawings and examples, still
It should be known that these attached drawings are designed for task of explanation, therefore not as the restriction of the scope of the utility model.In addition,
Unless otherwise indicated, these attached drawings are meant only to conceptually illustrate structure construction described herein, without to carry out to scale
It draws.
Fig. 1 is the schematic perspective view of a crossbeam embodiment according to the present utility model for vehicle floor.
Fig. 2 is the cross section structural schematic diagram of crossbeam embodiment shown in Fig. 1.
Fig. 3 is the schematic perspective view of another crossbeam embodiment according to the present utility model for vehicle floor.
Fig. 4 is the cross section structural schematic diagram of crossbeam embodiment shown in Fig. 3.
Specific embodiment
Firstly, it is necessary to which explanation, will illustrate by way of example according to the present utility model be used for vehicle below
The crossbeam on floor, vehicle floor, aluminium alloy extruded molded part and specific structure, composition, the features and advantages of vehicle etc., however institute
Some descriptions are intended merely to be illustrated, and should not be construed as forming any restrictions to the utility model.
In addition, unless particularly point out in the text, in technical solutions of the utility model involved each section, component,
Feature or device etc. are allowed to carry out any combination again, to form the more embodiment party that may be not explicitly described herein
Formula.In addition, for the sake of simplifying drawing, same or like components and feature in the same figure may only at one or
Several places are indicated.
Fig. 1 and Fig. 2 are please referred to, illustratively shows the cross for vehicle floor by the two attached drawings
The basic structure of beam embodiment.It is to be used as crossbeam using aluminium alloy extruded molded part in this embodiment, and the crossbeam 1
With department of assembly 2 and receiving portion 4, just it is described in detail below for these parts.
For the beam part in vehicle floor, the prior art is usually to use steel punching press plate to be formed and be incited somebody to action
It is arranged on vehicle floor, however the crossbeam 1 for vehicle floor of the utility model is to use aluminium alloy extruded molded part,
So easily vehicle floor crossbeam can be stamped and formed out as required cross sectional shape or structure, it especially can spirit
Receiving portion 4 is formed livingly to be used to meet various specific application demands.It is then possible to use such as thermomechanical connection side such as welding
One or more departments of assembly 2 are securely arranged on such as outer surface of crossbeam 1 by formula, so as to department of assembly in this way
2 partially or entirely install one or more vehicle parts (such as providing the battery module etc. of power output to vehicle)
It is contained in the receiving portion 4 of the crossbeam 1.As an example, since there is skies between crossbeam 1 and vehicle floor itself
Between, therefore a part of above-mentioned vehicle part can be placed in this space and be suspended on crossbeam 1.Institute as above
It states, department of assembly is arranged in by crossbeam using thermomechanical connection type, this peace for vehicle part to be installed on crossbeam
The situation that holding position is relatively fixed and requires without flexibility arrangement is applicable.
Above-mentioned vehicle part includes but is not limited to provide the battery module of power output to vehicle.It will be appreciated that electricity
Pond module includes at least battery core and coats the shell and other components needed by power output of battery core, and certain
In the case of, battery module, which is also possible that, to be matched battery module being installed to this with the installed position on the car beam
The component of installed position.At certain positions of the application text, also battery module is referred to as " on-vehicle battery ", but this is simultaneously
It is not to limit the battery module to be placed in car always in its life cycle, such as in the case where changing power mode, the battery module
It can be operated because of quick change and need and separate it from vehicle.It is illustrative only, if pure electric vehicle is real
If now changing power mode, then just needing that several on-vehicle battery hitch points are arranged on vehicle body, it is contemplated that on-vehicle battery suspension
The intensity requirement of point and maintainable requirement, therefore several crossbeams 1 can be provided in the above manner, and in each cross
Department of assembly 2 as described above and receiving portion 4 is arranged in beam 1, so that vehicle part installation to be installed is contained in these crossbeams 1
Meet practical application request in receiving portion 4.
For department of assembly 2, it can have any suitable structure and constitutes, and be also allowed to and vehicle to be installed
Counter structure on component matches, the vehicle part to be installed on crossbeam 1.It should, however, be mentioned that not
In the case where being detached from the utility model purport, in the present invention, the specific setting quantity of the department of assembly 2 on crossbeam 1, cloth
Seated position, planform and size etc. can all carry out flexible design and selected according to practical situations, with
Just required installation fastening point is capable of providing preferably to meet in crossbeam mechanical performance, body structure intensity, automobile reliability
Etc. require.
Next, the two attached drawings also only illustrate in general another with demonstration form please in conjunction with refering to Fig. 3 and Fig. 4
The basic structure of crossbeam embodiment for vehicle floor.It is still used in this embodiment using aluminium alloy extruded molded part
Make crossbeam, and the crossbeam 1 also has optional department of assembly 3 and reinforcement part 5 other than with department of assembly 2 and receiving portion 4,
It will be described below.
As shown in figure 3, (such as can rivet, be spirally connected etc. or its group with cold machinery connection type on the outer surface of crossbeam 1
Close) one or more departments of assembly 2 are set, and can be by punch forming process or cold machinery connection type in crossbeam 1
Department of assembly 3 is formed inside receiving portion 4 to be used to support above-mentioned vehicle part.For example, illustratively showing assembly in Fig. 4
Portion 3 may include a pair of of lug, they are on the inner wall two sides for the receiving portion 4 for being separately positioned on crossbeam 1.Unquestionably, In
Under practical application, the utility model allows the setting in the inside of receiving portion 4 to have any other suitable configurations shape completely
The department of assembly 3 of shape, and in the case where not departing from the utility model purport, specific setting quantity, the arrangement of such department of assembly 3
Position etc. can all install practical situations also to carry out flexible design and select.
Cold machinery connection type has been used in the present embodiment.This compared with using the thermomechanical connection type such as welding,
Since cold machinery Joining Technology process does not have welding heat generation, this is generated using easy because of welding heat for certain
For the floor crossmember of deformation and the vehicle body of this kind of crossbeam of use, more reliably.In addition, also using cold machinery connection type
It can better ensure that dimensional accuracy, and realize the requirement of flexibility arrangement and the reliability requirement of vehicle part installation site.
In alternative circumstances, in the crossbeam embodiment that Fig. 3 and Fig. 4 are shown, further it is shown that be arranged on the crossbeam 1
Reinforcement part 5, it is provided in for enhancing the stiffness and strength of the crossbeam 1 near receiving portion 4, to hang on crossbeam 1
It hangs and is mounted with to guarantee crossbeam and vehicle body after above-mentioned vehicle part (such as providing the battery module of power output to vehicle)
Mechanical performance, to improve the security reliability of vehicle.As an example, reinforcement part 5 can be configured with cavity
Structure to not only alleviate crossbeam weight, but also also saves material.It should be appreciated that not departing from the utility model purport
In the case where, above-mentioned reinforcement part 5 is also allowed to be realized using other any suitable configurations forms.
In addition, another technical solution according to the present utility model, additionally provides a kind of vehicle floor, the vehicle floor packet
Include at least one crossbeam that vehicle floor is used for according to designed by the utility model.For example, can the crossbeam be arranged in
Such as it in the preceding floor of vehicle, is transversely mounted between left-hand door sill, right threshold, and can also be using multiple such horizontal
Beam by their arranged for interval between left-hand door sill and right threshold, so as to can be more in the case where not departing from the utility model purport
Meet practical application request well.In addition, in alternative circumstances, which can also include one or more using steel punching
The crossbeam of molded part, so as to the crossbeam discussed above for using aluminium alloy extruded molded part carry out matching combine with
Meet various possible application demands.About the above-mentioned crossbeam using aluminium alloy extruded molded part and/or use steel punch forming
The specific setting quantity of the crossbeam of part, position etc., being in the case where not departing from the utility model purport can be according to reality
For border applicable cases come what is specifically designed and selected, they not only supported and suspended for example can provide power output to vehicle
The vehicle parts such as battery module are used to enhance bus body strength, the side impact performance of vehicle especially can be improved, and be also conceivable to
The installation of the components such as such as vehicle seat is fixed to the above and uses aluminium alloy extruded molded part or steel punch forming part
On crossbeam.It is understood that above-mentioned vehicle floor includes but is not limited to preceding floor of vehicle etc..
In addition, another technical solution according to the present utility model, also provides a kind of for according to the utility model institute
The aluminium alloy extruded molded part of the crossbeam of the vehicle floor of design, such as the crossbeam 1 illustratively illustrated in Fig. 1 to Fig. 4
It is exactly to use such aluminium alloy extruded molded part.For such aluminium alloy extruded molded part, this reality is not being departed from
In the case where with novel purport, situation cross sectional shape can be adjusted according to actual needs to adapt to different vehicle part installations
It is required that, different automobile types performance requirement or the requirement of different wheelbase vehicle, and the length of aluminium alloy extruded molded part be also can be with
Situation is adjusted to adapt to the requirement of different wheelspan vehicles according to demand.
Finally, another technical solution according to the present utility model, additionally provide a kind of vehicle, such vehicle include but
It is not limited to pure electric vehicle, hybrid vehicle etc..It is configured on the vehicle and is used for according to designed by the utility model
The crossbeam of vehicle floor or include the vehicle floor according to designed by the utility model or including one or more roots
According to aluminium alloy extruded molded part designed by the utility model.As previously described and it is easily understood that it can will use basis
The crossbeam installation of aluminium alloy extruded molded part designed by the utility model is fixed in the floor panel structure of vehicle, and can be incited somebody to action
Such floor panel structure is installed on vehicle body, so as to make full use of the utility model as described above to be significantly better than existing skill
Required vehicle part, is thus fixedly secured on vehicle floor crossbeam, and guarantee vehicle by these technical advantages of art
The mechanical performance of body crossbeam promotes the security performance of vehicle.
The crossbeam according to the present utility model for vehicle floor, vehicle is only elaborated by way of example above
Plate, aluminium alloy extruded molded part and vehicle, this few example only for illustrating that the principles of the present invention and embodiments thereof are used, and
Non- limitations of the present invention, in the case where not departing from the spirit and scope of the utility model, those skilled in the art are also
Various changes and improvements can be made.For example, being connected although being discussed respectively in two embodiments above-mentioned using cold machinery
Department of assembly is arranged on crossbeam 1 by mode, thermomechanical connection type, however is allowed in practical application in combination with using
Both above mechanical connection manners.Therefore, all equivalent technical solutions should belong to the scope of the utility model and be
Every claim of the utility model is limited.
Claims (11)
1. a kind of crossbeam for vehicle floor, which is characterized in that the crossbeam is aluminium alloy extruded molded part and has appearance
Receiving portion and department of assembly, the department of assembly is set on the crossbeam by cold machinery connection type and/or thermomechanical connection type,
For being contained in one or more vehicle parts in described accommodation section by least partly installation by the department of assembly.
2. being used for the crossbeam of vehicle floor according to claim 1, wherein the department of assembly includes:
One or more first departments of assembly, are arranged on the outer surface of the crossbeam；With
One or more second departments of assembly, are arranged in described accommodation section and are used to support the vehicle part.
3. being used for the crossbeam of vehicle floor according to claim 2, wherein second department of assembly includes being arranged in the appearance
A pair of of the lug received on the inner wall two sides in portion.
4. according to claim 1,2 or 3 crossbeam for being used for vehicle floor, wherein the crossbeam further includes reinforcement part, quilt
Be arranged to it is adjacent with described accommodation section, for enhancing the stiffness and strength of the crossbeam.
5. being used for the crossbeam of vehicle floor according to claim 4, wherein the reinforcement part is configured to cavity knot
Structure.
6. according to claim 1,2 or 3 crossbeam for being used for vehicle floor, wherein the vehicle part is also partly held
It is contained in the space between the crossbeam and the vehicle floor.
7. being used for the crossbeam of vehicle floor according to claim 6, wherein the vehicle part is defeated to provide power to vehicle
Battery module out.
8. a kind of vehicle floor, which is characterized in that the vehicle floor includes at least one such as any one of claim 1-7 institute
State the crossbeam for vehicle floor.
9. vehicle floor according to claim 8, wherein the vehicle floor further includes at least one using steel punch forming
The crossbeam of part.
10. a kind of aluminium alloy extruded molded part, which is characterized in that the aluminium alloy extruded molded part is configured for such as right
It is required that being used for the crossbeam of vehicle floor described in any one of 1-7.
11. a kind of vehicle, which is characterized in that the vehicle includes being used for vehicle floor as described in any one of claim 1-7
Crossbeam or including vehicle floor as claimed in claim 8 or 9 or including at least one as claimed in claim 10
Aluminium alloy extruded molded part, the vehicle includes pure electric vehicle, hybrid vehicle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017112901089 | 2017-12-08 | ||
| CN201711290108 | 2017-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581640U true CN209581640U (en) | 2019-11-05 |
Family
ID=66750405
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811473196.0A Active CN109895870B (en) | 2017-12-08 | 2018-12-04 | Cross member for vehicle floor, aluminum alloy extrusion molded article, and vehicle |
| CN201822023202.4U Active CN209581640U (en) | 2017-12-08 | 2018-12-04 | Crossbeam, vehicle floor, aluminium alloy extruded molded part and the vehicle of vehicle floor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811473196.0A Active CN109895870B (en) | 2017-12-08 | 2018-12-04 | Cross member for vehicle floor, aluminum alloy extrusion molded article, and vehicle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3722186A4 (en) |
| CN (2) | CN109895870B (en) |
| TW (2) | TWM581075U (en) |
| WO (1) | WO2019109939A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895870A (en) * | 2017-12-08 | 2019-06-18 | 蔚来汽车有限公司 | Crossbeam, vehicle floor, aluminium alloy extruded molded part and the vehicle of vehicle floor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429096B (en) * | 2020-12-04 | 2022-08-19 | 安徽江淮汽车集团股份有限公司 | Front floor upper cross beam assembly and electric automobile |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227610B1 (en) * | 1998-02-19 | 2001-05-08 | Honda Giken Kogyo Kabushiki Kaisha | Cross member of an automobile body |
| JP2000128026A (en) * | 1998-10-26 | 2000-05-09 | Honda Motor Co Ltd | Frame member for vehicle floor tunnel structure |
| JP2001334889A (en) * | 2000-05-30 | 2001-12-04 | Nissan Motor Co Ltd | Cabling method and it's structure of long size cabling member for vehicle |
| JP2008080893A (en) * | 2006-09-26 | 2008-04-10 | Toyota Motor Corp | Floor tunnel structure |
| CN201415710Y (en) * | 2009-03-10 | 2010-03-03 | 浙江吉利汽车研究院有限公司 | Exhaust pipe suspension beam structure for front floor of automobile |
| KR101262537B1 (en) * | 2011-07-07 | 2013-05-08 | 주식회사 포스코 | Body for Electric Vehicle |
| DE102012006527A1 (en) * | 2012-03-29 | 2013-10-02 | GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) | Floor structure of a motor vehicle body |
| DE102012108588B3 (en) * | 2012-09-14 | 2013-11-28 | Design & Technik AG | Vehicle floor for receiving battery modules |
| CN105197116A (en) * | 2015-10-20 | 2015-12-30 | 重庆长安汽车股份有限公司 | Battery pack mounting anti-collision structure and light electric vehicle |
| JP6332250B2 (en) * | 2015-12-07 | 2018-05-30 | トヨタ自動車株式会社 | Vehicle floor structure |
| JP6520808B2 (en) * | 2016-04-21 | 2019-05-29 | トヨタ自動車株式会社 | Vehicle battery mounting structure |
| CN106184414B (en) * | 2016-07-29 | 2019-06-21 | 奇瑞新能源汽车技术有限公司 | Batteries of electric automobile packet mounting structure |
| US9783245B1 (en) * | 2016-10-28 | 2017-10-10 | Ford Global Technologies, Llc | Cross-member for pickup truck box |
| CN106985919B (en) * | 2017-04-10 | 2024-01-23 | 上海蔚来汽车有限公司 | Front floor assembly of vehicle body electric automobile |
| CN109895870B (en) * | 2017-12-08 | 2023-01-24 | 蔚来(安徽)控股有限公司 | Cross member for vehicle floor, aluminum alloy extrusion molded article, and vehicle |
-
2018
- 2018-12-04 CN CN201811473196.0A patent/CN109895870B/en active Active
- 2018-12-04 CN CN201822023202.4U patent/CN209581640U/en active Active
- 2018-12-05 EP EP18885339.4A patent/EP3722186A4/en not_active Withdrawn
- 2018-12-05 WO PCT/CN2018/119327 patent/WO2019109939A1/en unknown
- 2018-12-06 TW TW107216611U patent/TWM581075U/en unknown
- 2018-12-06 TW TW107143954A patent/TW201925005A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895870A (en) * | 2017-12-08 | 2019-06-18 | 蔚来汽车有限公司 | Crossbeam, vehicle floor, aluminium alloy extruded molded part and the vehicle of vehicle floor |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3722186A1 (en) | 2020-10-14 |
| TW201925005A (en) | 2019-07-01 |
| TWM581075U (en) | 2019-07-21 |
| EP3722186A4 (en) | 2021-08-04 |
| CN109895870B (en) | 2023-01-24 |
| CN109895870A (en) | 2019-06-18 |
| WO2019109939A1 (en) | 2019-06-13 |
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| TR01 | Transfer of patent right |
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